Resources for DiRAC2 at HPCs
Lead Research Organisation:
University of Cambridge
Department Name: Applied Maths and Theoretical Physics
Abstract
The component of the STFC DiRAC computer hosted by the High Performance Computing Service at University of Cambridge will be used to carry out cutting edge research into theoreical particle physics, cosmology and astrophysics. This research is highly relevant to experiments at the Large Hadron Collider and to theoretical analysis of Gaia and Planck satellite data as well as other experiments and observations relevant to these research areas.
Planned Impact
The high-performance computing applications supported by DiRAC typically involve new algorithms and implementations optimised for high energy efficiency which impose demands on computer architectures that the computing industry has found useful for hardware and system software design and testing.
DiRAC researchers have on-going collaborations with computing companies that maintain this strong connection between the scientific goals of the DiRAC Consortium and the development of new computing technologies that drive the commercial high-performance computing market, with economic benefits to the companies involved and more powerful computing capabilities available to other application areas including many that address socio-economic challenges.
DiRAC researchers have on-going collaborations with computing companies that maintain this strong connection between the scientific goals of the DiRAC Consortium and the development of new computing technologies that drive the commercial high-performance computing market, with economic benefits to the companies involved and more powerful computing capabilities available to other application areas including many that address socio-economic challenges.
Publications
Clark V
(2020)
The high-temperature rotation-vibration spectrum and rotational clustering of silylene (SiH2)
in Journal of Quantitative Spectroscopy and Radiative Transfer
Clark VHJ
(2021)
Modelling the non-local thermodynamic equilibrium spectra of silylene (SiH2).
in Physical chemistry chemical physics : PCCP
Clarke C
(2020)
Forbidden line diagnostics of photoevaporative disc winds
in Monthly Notices of the Royal Astronomical Society
Clarke P
(2021)
Probing inflation with precision bispectra
in Journal of Cosmology and Astroparticle Physics
Clarke P
(2021)
Probing inflation with precision bispectra
Clough K
(2022)
Ghost Instabilities in Self-Interacting Vector Fields: The Problem with Proca Fields.
in Physical review letters
Clough K
(2021)
Continuity equations for general matter: applications in numerical relativity
in Classical and Quantum Gravity
Coates L
(2021)
Observing relativistic features in large-scale structure surveys - II. Doppler magnification in an ensemble of relativistic simulations
in Monthly Notices of the Royal Astronomical Society
Coleman G
(2022)
Dusty circumbinary discs: inner cavity structures and stopping locations of migrating planets
in Monthly Notices of the Royal Astronomical Society
Coles P
(2018)
Improved potential energy surface and spectral assignments for ammonia in the near-infrared region
in Journal of Quantitative Spectroscopy and Radiative Transfer
Coles P
(2019)
ExoMol molecular line lists - XXXV. A rotation-vibration line list for hot ammonia
in Monthly Notices of the Royal Astronomical Society
Coles PA
(2019)
A variationally computed room temperature line list for AsH3.
in Physical chemistry chemical physics : PCCP
Collins C
(2022)
Double detonations: variations in Type Ia supernovae due to different core and He shell masses - II. Synthetic observables
in Monthly Notices of the Royal Astronomical Society
Collins GS
(2020)
A steeply-inclined trajectory for the Chicxulub impact.
in Nature communications
Colquhoun B
(2015)
B -meson decay constants: A more complete picture from full lattice QCD
in Physical Review D
Colquhoun B
(2016)
B ? p l ? at zero recoil from lattice QCD with physical u / d quarks
in Physical Review D
Colò G
(2020)
Isoscalar monopole and quadrupole modes in Mo isotopes: Microscopic analysis
in Physics Letters B
Comerford T
(2019)
Bondi-Hoyle-Lyttleton accretion by binary stars
in Monthly Notices of the Royal Astronomical Society
Constantino T
(2021)
Suppression of lithium depletion in young low-mass stars from fast rotation
in Astronomy & Astrophysics
Cooke R
(2020)
The ACCELERATION programme: I. Cosmology with the redshift drift
in Monthly Notices of the Royal Astronomical Society
Cooper L
(2022)
Form factors for the processes B c + ? D 0 l + ? l and B c + ? D s + l + l - ( ? ? ¯ ) from lattice QCD
in Physical Review D
Cooper L
(2020)
$B_c \to B_{s(d)}$ form factors
Cooper R
(2020)
Subcritical dynamos in rapidly rotating planar convection
in Physical Review Fluids
Correa C
(2020)
The dependence of the galaxy stellar-to-halo mass relation on galaxy morphology
in Monthly Notices of the Royal Astronomical Society
Cossu G
(2021)
Nonperturbative Infrared Finiteness in a Superrenormalizable Scalar Quantum Field Theory
in Physical Review Letters
Costa T
(2015)
Fast cold gas in hot AGN outflows
Costa T
(2014)
Feedback from active galactic nuclei: energy- versus momentum-driving
in Monthly Notices of the Royal Astronomical Society
Costa T
(2018)
Driving gas shells with radiation pressure on dust in radiation-hydrodynamic simulations
in Monthly Notices of the Royal Astronomical Society
Costa T
(2015)
Fast cold gas in hot AGN outflows
in Monthly Notices of the Royal Astronomical Society: Letters
Costa T
(2014)
The environment of bright QSOs at z ~ 6: star-forming galaxies and X-ray emission
in Monthly Notices of the Royal Astronomical Society
Costa Tiago
(2017)
Quenching star formation with quasar outflows launched by trapped IR radiation
in ArXiv e-prints
Coughlin E
(2020)
Variability in Short Gamma-Ray Bursts: Gravitationally Unstable Tidal Tails
in The Astrophysical Journal
Coughlin E
(2015)
Post-periapsis pancakes: sustenance for self-gravity in tidal disruption events
in Monthly Notices of the Royal Astronomical Society
Coughlin E
(2022)
Stars Crushed by Black Holes. II. A Physical Model of Adiabatic Compression and Shock Formation in Tidal Disruption Events
in The Astrophysical Journal
Coughlin E
(2016)
On the structure of tidally disrupted stellar debris streams
in Monthly Notices of the Royal Astronomical Society
Coulton W
(2020)
Weak lensing minima and peaks: Cosmological constraints and the impact of baryons
in Monthly Notices of the Royal Astronomical Society
Creci G
(2020)
Evolution of black hole shadows from superradiance
in Physical Review D
Croft R
(2023)
The gravitational afterglow of boson stars
in Classical and Quantum Gravity
Cuesta-Lazaro C
(2020)
Towards a non-Gaussian model of redshift space distortions
in Monthly Notices of the Royal Astronomical Society
Cui W
(2021)
The origin of galaxy colour bimodality in the scatter of the stellar-to-halo mass relation
in Nature Astronomy
Cui W
(2016)
nIFTy galaxy cluster simulations - IV. Quantifying the influence of baryons on halo properties
in Monthly Notices of the Royal Astronomical Society
Cummins D
(2022)
Extreme pebble accretion in ringed protoplanetary discs
in Monthly Notices of the Royal Astronomical Society
Cuomo V
(2023)
Testing for relics of past strong buckling events in edge-on galaxies: simulation predictions and data from S4G
in Monthly Notices of the Royal Astronomical Society
Currie L
(2020)
Generation of shear flows and vortices in rotating anelastic convection
in Physical Review Fluids
| Description | Many new discoveries about the formation and evolution of galaxies, star formation, planet formation and particle physics theory have been made possible by the award. |
| Exploitation Route | Many international collaborative projects are supported by the HPC resources provided by DiRAC. |
| Sectors | Aerospace, Defence and Marine,Creative Economy,Digital/Communication/Information Technologies (including Software),Education,Healthcare |
| URL | http://www.dirac.ac.uk |
| Title | Research Data Supporting Order Enables Efficient Electron-hole Separation at an Organic Heterojunction with a Small Energy Loss |
| Description | Pump Push Probe Transient Absorption Images for PIPCP and PIPCP:PCBM Films. Images were acquired as described in the associated manuscript. Images were acquired as a function of Pump Probe delay time at a variety of Pump Push delays, Push energies, Push fluences, and Pump fluences. Also included are the Pump Probe and Push Probe images that are acquired simultaneously |
| Type Of Material | Database/Collection of data |
| Year Produced | 2017 |
| Provided To Others? | Yes |
| Description | Nuclei from Lattice QCD |
| Organisation | RIKEN |
| Department | RIKEN-Nishina Center for Accelerator-Based Science |
| Country | Japan |
| Sector | Public |
| PI Contribution | Surrey performed ab initio studies of LQCD-derived nuclear forces |
| Collaborator Contribution | Work by Prof. Hatsuda and collaborators at the iTHEMS and Quantum Hadron Physics Laboratory to provide nuclear forces derived from LQCD |
| Impact | Phys. Rev. C 97, 021303(R) |
| Start Year | 2015 |
| Description | Surrey-Saclay |
| Organisation | Saclay Nuclear Research Centre |
| Country | France |
| Sector | Public |
| PI Contribution | Provided codes and know-how to develop GF Gorkov formalism and implementation. |
| Collaborator Contribution | Help spreading and advertise my research |
| Impact | Presentation of preliminary results at conference. Grant still ongoing. Results being written up. Output will be first ab-initio calculation of fully open shells. |
| Start Year | 2010 |